#WalnutPi
The WalnutPi 2B is a credit card-sized single-board PC with an Allwinner T527 chip with 8 Cortex-A55 CPU cores, a Mali-G57 MC1 GPU, 2 TOPS NPU, and 200 MHz RISC-V co-processor. linuxgizmos.com/walnutpi-2b-...
WalnutPi 2B is a Raspberry Pi–style SBC with Allwinner T527 and 2 TOPS NPU - LinuxGizmos.com
The WalnutPi 2B is a compact single-board computer built around Allwinner’s T527 processor, combining an octa-core Cortex-A55 CPU with a modest 2 TOPS NPU in a Raspberry Pi–like form factor. The…
linuxgizmos.com
February 3, 2026 at 5:05 PM
WalnutPi 1B and Zero W with 1 GB DDR4 is another sub $30 SBC (~$25).

From the product shots it seems they use Rayson brand memory. 🤨

Based on the Allwinner H616 SOC: quad core, WiFi5+BT5, USB 2. Ethernet and IR on the 1B.

🤷
February 24, 2026 at 1:52 AM